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Aluminium Alloy With Hard Anodized Surface CNC Prototypes

Aluminium Alloy With Hard Anodized Surface CNC Prototypes

Parts prototype Material : Aluminium alloy Machining Method : CNC Machining Surface treatment : Hard anodized Min.Order Quantity:1 Piece Lead time :7-15 around working days Payment Terms : TT, pay pal, LC,other available terms There are many electrolytic methods for hard anodizing, such as...

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Product Details

Parts  prototype


Material : Aluminium alloy

Machining Method : CNC Machining
Surface treatment : Hard anodized

Min.Order Quantity:1 Piece
Lead time :7-15 around working days
Payment Terms : TT, pay pal, LC,other available terms


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There are many electrolytic methods for hard anodizing, such as sulfuric acid, oxalic acid, propylene glycol, sulfonyl salicylic acid and other inorganic salts and organic acids.The power supply can be divided into direct current, ac, dc superposition, pulse and superposition pulse power supply, etc., which are widely used in the following kinds of hard anodic oxidation.
(1) hard anodic oxidation of sulphuric acid;
(2) hard anodic oxidation of oxalate.
(3) hard anodic oxidation of mixed acid.
Sulfuric acid is a kind of hard oxidation method which is widely used.


Dye color main reason for the decision, proportioning ratio of time and the area of the material surface and the early stage of the three acid effect and late effects of oxidation, light color is arguably better control, the deeper the color, the more difficult it is to control mainly chemical principle, followed by the selection of raw materials.And the extrusion process also has an effect.The main problem is human.


CNC SLS SLA Vacumm casting  tooling


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Three dimensional QC inspection by as below machine:


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2fprototypes specialized in prototypes and tooling service , Sincerely welcome to contact us if you want inquiry .
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